baber/WOPTO huggingface dataset:
Patent JP-2004261829-A (JP)
Title: Workpiece feeding device in pressing machine
Inventor: MORIYASU TAKASHI
IPC: B30B13/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece feeding device in a pressing machine, wherein costs are reduced by simplification and reduction of the size of a constitution, and flexibility of motion patterning and productivity are improved.  <P>SOLUTION: The workpiece feeding device is provided with: a guide bar 11 extended in a workpiece feeding direction T; a feed carrier 12 to be moved along the guide bar 11 by a moving means; and a crossbar 14 to support a workpiece W through a vacuum cup 15 to hold the workpiece W to be freely detachable. The feed carrier 12 is constituted to be provided with the crossbar 14 through a subcarrier 13 to be elevation-driven by an elevating means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265511-A (JP)
Title: Disk cartridge
Inventor: YUKIMASA TAKATOSHI
IPC: G11B23/03
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive disk cartridge in which a dust-proof effect for disks is high and a load at the time of opening/closing a shutter is reduced by a simple method.  <P>SOLUTION: An uneven shape 30 is disposed on a surface 24a facing a cartridge case of a shutter 24 and/or a surface 25b facing a shutter 24 of the cartridge case, when the shutter 24 opens a first opening portion 22 to insert a head and a second opening portion 20 to insert a turn table for holding the disk. A contact area between the shutter and the cartridge case is reduced by the shape 30. Accordingly, the load at the time of opening/closing the shutter is reduced. Since the gap between the shutter 24 and the cartridge case can be narrowed, the dust invasion can be prevented from the gap between the shutter 24 and the cartridge case.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264143-A (JP)
Title: Electromagnetic wave measuring instrument and its method
Inventor: KAJIWARA SHOICHI
IPC: G01R29/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave measuring instrument for three-dimensionally and highly accurately measuring distribution of a vicinal electromagnetic field radiated from a portable radio such as a portable phone.  <P>SOLUTION: This electromagnetic wave measuring instrument comprises loop probes 11a to 11c disposed so that their loop planes are vertical to each other and their respective magnetic field detection spaces are kept from being interfered with by other loop probes. When this instrument is disposed on measurement position coordinates (x<SB>i</SB>, y<SB>j</SB>), it detects a magnetic field component parallel to an XY plane at the position coordinates (x<SB>i</SB>, y<SB>j</SB>) and a magnetic field component in a Z-axis direction at measurement position coordinates (x<SB>i</SB>, y<SB>j-1</SB>), and repeats measurement for each pitch p in a minus Y axis direction. By averaging the sums of squares of the results of detection for each of the position coordinates, a three-dimensional magnetic field level can be calculated for each of the position coordinates, making it possible to calculate the distribution of the vicinal electromagnetic field with high accuracy with respect to a measuring object HP.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274136-A (JP)
Title: Recording apparatus
Inventor: UEDA OSAMU
IPC: H04N5/91
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To make effectively utilizable a more inexpensive recording medium.  <P>SOLUTION: In an apparatus presented in this invention for recording information data onto a recording medium with a first recording area wherein data rewriting is limited to a predetermined number of times and a second recording area wherein the number of times of rewriting data is not limited, the recording apparatus is provided with a recording and reproducing means for recording and reproducing the information data onto and from the recording medium, and a control means for controlling the recording and reproducing means to reproduce the instructed information data from the second recording area and to record the information data into the first recording area in accordance with a protect instruction of the information data recorded in the second recording area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268671-A (JP)
Title: Method for limiting output of electric power steering device
Inventor: SASAJIMA KOJI
IPC: B62D5/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for limiting an output of an electric power steering device for limiting an output of a motor based on a temperature detected by a temperature sensor or a temperature estimated by a temperature estimating means by estimating a temperature of the device in a non-complicated system at a low cost.  <P>SOLUTION: In this method for limiting the output of the electric power steering device 10, the output of the motor is limited by the temperature detected by the temperature sensor 27 mounted on a part of the electric power steering device 10. By detecting current flowing in the motor 20, the temperature of the power steering device 10 is estimated. The output of the motor 20 is limited based on the higher one of the estimated temperature Tm and a virtual temperature Timag obtained from the detected temperature of the temperature sensor 27.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270345-A (JP)
Title: Pressure wave damping structure for fixed construction
Inventor: IIDA MASANORI
IPC: E21D9/14
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure wave damping structure for a fixed construction which damps pressure waves generated when a mobile body rushes into an entrance of the fixed construction and pressure waves generated when the mobile body recedes from the entrance.  <P>SOLUTION: The partition wall 5 of the fixed construction is a vertical wall separating railways 2a, 2b from each other. The partition wall 5 is set such that a midpoint of a distance L between the partition wall and each of side walls 3c, 3d almost corresponds to the center O<SB>1</SB>or O<SB>2</SB>of the railway 2a or 2b, and therefore a cross sectional form of a tunnel 3 is almost bilaterally symmetrical with respect to a train 1. As a result, when the train 1 moving along the railway 2a in a direction A rushes into a portal 3a, rush waves W<SB>5</SB>radiated in a direction C are damped compared with the case that the partition wall 5 is not arranged in the tunnel 3. In the same manner when the train 1 moving along the railway 2b in a direction B recedes from the portal 3a, receding waves W<SB>6</SB>radiated in a direction D are damped compared with the case that the partition wall 5 is not arranged in the tunnel 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224031-A (JP)
Title: Pressure rubbing tool of india ink
Inventor: YAGI KUNIO
IPC: B43M99/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure rubbing tool of India ink capable of activating non-charged India ink by charging it.  <P>SOLUTION: The pressure rubbing tool of India ink 1 is provided with a tourmaline 3 adhered to tip of a gripper 2 as its pressure rubbing section. It is pressure-rubbed by frictional surface of an inkstone or an ink pool, allowing piezoelectricity generated from the tourmaline to charge carbon, particle in the India ink, and then activating the India ink.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276636-A (JP)
Title: Electric power steering device
Inventor: AONO SHINYA
IPC: B62D5/04
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve steering feeling by recovering the delay of an inertia compensating control by improving phase compensation treatment to torque signals.  <P>SOLUTION: A correction value calculation part 27 determines a correction value Ic according to an operating angular acceleration d ωh/dt. An inertia compensation is performed by correcting a target current value Ia by the correction value Ic. The gain of a phase compensation treatment part 40 applying the phase compensation treatment to the torque signals outputted from a torque sensor 5 is variably set according to a vehicle speed V. Namely, when fast steering is performed and an operating angular acceleration ωh takes a large value, the gain of the phase compensation treatment part 40 is increased to increase responsiveness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277892-A (JP)
Title: Method for direct spun yarn drawing of polyester fiber
Inventor: KAWAMATA HIROYOSHI
IPC: C08L101/16
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for direct spun yarn drawing by which polyester fibers with slight raw yarn fluff adversely affecting process passableness in a stage of weaving and knitting are obtained with good operating efficiency and small energy consumption.  <P>SOLUTION: The method for direct spun yarn drawing of the polyester fibers is carried out by cooling a melt spun polyester fiber yarn, applying a finish oil, then taking off the resultant yarn with heated takeoff rollers and continuously drawing the yarn between the heated takeoff rollers and a heated drawing roller. A yarn fluid treating part is installed in an upstream part of the heated takeoff rollers and a yarn fluid treating apparatus applying flexing satisfying the following conditions (1) with each guide before and after the fluid treating part and regulating the yarn running position is provided. The conditions (1) are such that the yarn flexing angles θ and θ' (°) on the guides G1 and G1' before and after the fluid treating part satisfy formula (1) represented by 2°≤θ≤10° and formula (1)' represented by 2°≤θ'≤10°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279680-A (JP)
Title: Display device
Inventor: UCHIDA HIDEKI
IPC: G02B5/20
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device by using a material which can transit from a metal reflection state to a transmission state and vice versa.  <P>SOLUTION: The display device contains a plurality of pixels. Each of the plurality of pixels is equipped with: a first layer 1 containing a first material of which the optical characteristics changes in accordance with the concentration of a specified element; and a second layer containing a second material which can occlude the specified element. The second material is provided with a second layer 2 which can release or absorb the specified element upon voltage application and a pair of electrodes 3a and 3b to apply voltage to the second layer. The device is constructed so that the reflectance of the first layer 1 changes corresponding to the voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279192-A (JP)
Title: Radioactivity prediction apparatus, radioactivity prediction method, and labeled compound production apparatus
Inventor: ADACHI YOSHITSUGU
IPC: G01T1/161
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radioactivity prediction apparatus for predicting the intensity of radioactivity of a labeled compound to be produced, a radioactivity prediction method, and a labeled compound production apparatus.  <P>SOLUTION: The amount of radiation radiated from a solid state extraction column 103 or a hydrolytic cleavage 110 during a prescribed process are acquired by an in-instrument radiation acquisition means 79, and the prediction of intensity of the radioactivity of the labeled compound to be obtained after the prescribed process is obtained in the midway of the prescribed process based on the value obtained by a radioactivity intensity prediction processor 78c. Consequently, the prediction value of the labeled compound to be finally obtained can be grasped corresponding to problems even in case of the problems that in the midway of processing radio-isotopes are scattered from the solid state extraction column 103 etc. Accordingly, in case of the problems happen to occur, an alteration of a clinical schedule, a preparation for re-production of the labeled compound can be speedily performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004248482-A (JP)
Title: Concentrated winding method for armature
Inventor: MURAEDA SATOSHI
IPC: H02K15/095
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding method by which wires are wound without gap on each magnetic pole of an armature provided with a commutator, and that causes less bulging of coil end portions.  <P>SOLUTION: In winding the magnetic poles of the armature, without employing the lap winding method by which wires are wound astriding a plurality of magnetic poles, a concentrated winding method is employed by which the wires are wound on each magnetic pole for each winding. In this case, the wires are wound by inserting a restricting member, that restricts the winding rage of the wires, into slots on both sides of the magnetic poles, on which the wires are wound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004286058-A (JP)
Title: Construction structure of buried piping
Inventor: IMAI KAORU
IPC: F16L1/024
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction structure of buried piping capable of being obtained for a degree of freedom toward the axial direction of the buried piping even constructing a base using a solid base material which is strong in solidifying force.  <P>SOLUTION: In the construction structure of the buried piping buried in the solid base material, a pipe end of the other reinforced plastic composite tube is inserted and connected in a line into a socket of a reinforced plastic composite tube formed by fitting a collar at the outside of an end of a pipe main body. A connection part of the reinforced plastic composite pipe is buried in the solid base material in the state where the collar and the range not shorter than a permissible draft dimension of the tube from both end edges of the collar of the two reinforced plastic composite tubes connected in a line are surrounded with a protection material having strength to such an extent that it deforms owing to the load applied by the surrounding of the buried part and does not completely stick to the peripheral wall of the reinforced plastic composite tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289292-A (JP)
Title: D/a converter and image processor
Inventor: KANNO TORU
IPC: H03M1/82
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce ripples in analog conversion output in a D/A converter.  <P>SOLUTION: In adjacent two blocks in a row from the low-order bit of conversion data to the high-order one, a value indicated by the high-order block of Nhs bits, a value indicated by the low-order side block of Nls bits, and the period of a reference clock MCLK are set to be Dhs, Dls, and Tmclk, respectively. Additionally, the D/A converter comprises a PWM signal generation means (310) for generating a first pulse (A>B:H), where a division Pwm period is "Nhs-th power of 2×Tmclk" and a pulse width is "Dhs×Tmclk", and a second pulse (A≥B:H), where the pulse width of the same period is "(Dhs+1)×Tmclk"; and a distribution type rounding means (320) for converting the two blocks to a pulse row, where a×second pluses are dispersed and distributed among b×first pluses in the PWM period of "Nhs-th power of 2×Tmclk"×"Nls-th power of 2", when a is set to be a number corresponding to Dls, and a+b is made equal to"Nis-th power of 2".  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283038-A (JP)
Title: Vegetable transplanter
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vegetable transplanter wherein one of seedling planting tines 16 can pull the other seedling planting tine 16 to adjust the slippage of a seedling-taking position and thereby always enable the accurate take-out of the seedlings, for example, even when the position for taking out the seedling with the other seedling planting tine 16 is changed (projecting downward due to the self weight at a low rotation rate, projecting upward due to the inertial force at a high rotation rate) with the looseness of gears due to backlash in the first rotary member 17 for driving the secondary members 18, thereby making it possible to accurately take out the seedling.  <P>SOLUTION: This vegetable transplanter is characterized by disposing the first rotary member 17 to be rotated on a central rotation shaft 31, the second rotary members 18 whose ends are connected to output shafts 39 at both the ends of the first rotary member 17, and seedling-planting tines 16 which are attached to output shafts 49 at the ends of the secondary members 18 to swing on the output shafts 49, thereby moving on seedling-planting loci A, respectively, and rotatably fixing the output shafts 53 of both the second rotary members 18 to each other with a connection rod 78.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289404-A (JP)
Title: Image data processor, image forming device, image reader, computer program, and recording medium
Inventor: MIYAZAKI SHINYA
IPC: H04N1/41
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data processor which can execute internal processing at high speed which can execute data processing at high speed even if the data format is different, and which can transfer compression image data having the required compression format.  <P>SOLUTION: A data processor 250 executes the processing to data without executing the extension and the compression to them, and transfers them to an interface part 210. The processor 20 and a general-purpose header adding part 211 are provided in one circuit returning to the interface part 210 from the data processor separately from a route returning to the interface part 210 through an extension part 220 and a compression part 240. The general-purpose header is added to the compressed image data transferred from the data processing part 250 to the general-purpose header adding part 211. After that, the data are transferred to the interface part 210. The interface 210 transfers the compression image data received from the data processing part 250 to an image bus 300. And, the data is held in a data holding device 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283716-A (JP)
Title: Method for dehydrating sludge
Inventor: ICHIKAWA YUTAKA
IPC: C02F11/14
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can recycle by-products such as screen cake formed in a waste paper recovery step, and to provide a method for dehydrating sludge, which is excellent in performance of flocculating and dehydrating various types of sludge, especially, a sludge mixture containing excess sludge in a high ratio.  <P>SOLUTION: The method for dehydrating sludge comprises adding a combination of a fibrous component obtained in a used paper recovery step with an organic polymer flocculating agent to sludge and dehydrating the mixture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285003-A (JP)
Title: Method for producing alcoholic compound
Inventor: KAWAMOTO ICHIRO
IPC: B01J31/22
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an alcoholic compound from a cyclic ether compound and a phenol derivative while inhibiting the generation of by-products derived from the coupling body of the phenol derivative.  <P>SOLUTION: This alcoholic compound production method comprises reacting the cyclic ether compound with the phenol derivative in the presence of a cobalt(III)-salene complex which is represented by general formula (1) (wherein R<SP>1</SP>to R<SP>8</SP>are the same or different and each an alkyl group or the like; R<SP>9</SP>to R<SP>12</SP>are the same or different and each a 1-4C lower alkyl; Q is a terminal bond or a 1-4C alkylene; and A is a halogen). The cobalt(III)-salene complex is obtained by making a halogenation agent act on a cobalt(II)-salene complex represented by general formula (2) (wherein R<SP>1</SP>to R<SP>12</SP>and Q are the same as above).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290729-A (JP)
Title: Apparatus for digestion treatment of organic waste liquid
Inventor: KOMATSU KAZUYA
IPC: C02F11/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the weight reducing ratio of sludge by concentrating digested sludge of an organic waste liquid and returning concentrated sludge to a digestion tank to perform the efficient digestion of the waste liquid.  <P>SOLUTION: Digested sludge is mixed with concentrated sludge on the suction side of a transfer pump 4 for returning the concentrated sludge and adjusted in its concentration before returned to the digestion tank 1. The return of the concentrated sludge is smoothly performed while increasing the concentration magnification of digested sludge to perform efficient concentration, and the returned concentrated sludge is sufficiently dispersed in the digestion tank not only to perform efficient digestion but also to enhance the reduction ratio of sludge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295623-A (JP)
Title: Reference voltage device
Inventor: ANZAI RYOICHI
IPC: H01L27/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precise reference voltage circuit for a semiconductor integrated circuit capable of keeping a minimized power source voltage fluctuation rate even under power source voltages of a wide range.  <P>SOLUTION: This device has a circuit structure in which the drain voltage of a transistor 120 is controlled to a voltage equal to Verf by a feedback circuit comprising transistors 100, 102, 102, 110 and 111.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295648-A (JP)
Title: Family tree preparation method, family tree preparation program, and family tree preparation system
Inventor: NOMURA YASUHIRO
IPC: G06Q50/26
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a family tree preparation method, a family tree preparation program, and a family tree preparation system for preparing a family tree for which image data are used.  <P>SOLUTION: The family tree preparation system 10 is provided with an image file storage part 20 storing an image file constituting the family tree and an attribute data storage part 23 storing the family relation data of images. Also, the system is provided with a template storage part 21 storing the information of a template for which an image arrangement area for the image of a lineal line and the image arrangement area for the image of a collateral line are provided inside first-fifth generation arrangement areas formed for each generation of the images, and a management computer 15. The management computer 15 decides the number of the generation of the image and which one of the lineal line and the collateral line a family relation is by the family relation data of the image. Then, the image file is incorporated in the image arrangement area for the lineal line or for the collateral line corresponding to the family relation of the image inside the first-fifth generation arrangement areas corresponding to the number of the generation of the image file.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291570-A (JP)
Title: Delivery slip
Inventor: SHIGEMI KAZUTOMI
IPC: B42D11/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable notification information to be sent to only a consignee to whom an article is sent and a region, provided in the delivery slip, for printing the notification information to be easily isolated.  <P>SOLUTION: In this delivery slip, service special information 2 for specifying the service to be offered, is printed in the attachment surface of a sticker sheet 1a to be attached to the article using an adhesive 8b. In addition, the adhesive 8b is not applied to the region where the service special information 2 is printed, out of the attachment surface of the sicker sheet 1a, and perforations 4 for cutting the region to the other region are formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI